Security Advisory

CVE-2026-86823

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-16 06:00:16

Last updated 2026-09-17 12:33:42

Assigner WPScan

CVSS score 5.3

State PUBLISHED

Description

The Newsletter WordPress plugin before 9.3.7 does not validate the destination of the redirect performed after a public subscription action, allowing unauthenticated attackers to redirect users to arbitrary external sites and to disclose a subscriber token that grants access to that subscriber record's front-end actions.

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